4 years ago

What are the vertex and x-intercepts of the graph and function given below? x2 - 2x - 35

Mathematics

1 answer:

dexar [7]4 years ago

3 0

X-int:(7,0)(-5,0)
Vertex:minimum(1,-36)
This is the answer I got I'm not sure tho

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Please help! Please explain and actually help!

stealth61 [152]

Answer:

Step-by-step explanation:

According to the Pythagorean theorem, $a^2+b^2=c^2$ , where a and b are the two legs of a right triangle, and c is the hypotenuse. In this scenario, the two legs are 8 and 15, and we are asked to find the hypotenuse. Plugging the two values in, we have $64+225=c^2$ , where 64 is 8 squared and 225 is 15 squared. Adding, we have the two values as 289. If you don't know your squares, I suggest you take a look at a list or even memorize your squares until 30, but 289 is actually 17 squared. If $c^2=289$ , then c = $\sqrt{289}$ , which is 17.